UITextField API
Problems
Solutions
[[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(keyboardWillChangeFrame:) name:UIKeyboardWillChangeFrameNotification object:nil];
-(void)keyboardWillChangeFrame:(id)sender{
if (sender&&[sender isKindOfClass:[NSNotification class]]) {
NSNotification *noti=(NSNotification*)sender;
NSDictionary *dic=noti.userInfo;
double duration=[dic[UIKeyboardWillChangeFrameNotification]doubleValue];
CGRect keyboardRect=[dic[UIKeyboardFrameEndUserInfoKey]CGRectValue];
[UIView animateWithDuration:duration animations:^{
if (keyboardRect.origin.y>=[UIScreen mainScreen].bounds.size.height) {
CGRect frame=self.textField6.frame;
frame.origin.y=700;
self.textField6.frame=frame;
}else{
CGRect frame=self.textField6.frame;
frame.origin.y=keyboardRect.origin.y-frame.size.height-20;
self.textField6.frame=frame;
}
}];
}
}
最后編輯于 ：
?著作權(quán)歸作者所有,轉(zhuǎn)載或內(nèi)容合作請聯(lián)系作者
